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Issues list

Nightly compiler crash: Assertion `type->isTypeParameter() && "Expected a type parameter"' failed bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself concurrency Feature: umbrella label for concurrency language features crash Bug: A crash, i.e., an abnormal termination of software swift 6.0
#73838 opened May 23, 2024 by dimitribouniol updated May 23, 2024
1
Property wrapper + opaque result type = crash bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software opaque result types Feature → types → opaque types: opaque result types opaque types Feature → types: opaque types property wrappers Feature: property wrappers swift 6.0 type checker Area → compiler: Semantic analysis verifier
#73833 opened May 23, 2024 by AnthonyLatsis updated May 23, 2024
Calling a parameter pack of closures on an input crashes the compiler. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software triage needed This issue needs more specific labels
#73829 opened May 22, 2024 by JessyCatterwaul updated May 22, 2024
Compiler crashes with the message "Attempting to create value for illegal empty type" when compiling generic specialization bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software triage needed This issue needs more specific labels
#72185 opened Mar 8, 2024 by flockoffiles updated May 22, 2024
1
Compiler crash when setting strict concurrency complete and default UIView param bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software triage needed This issue needs more specific labels
#73818 opened May 22, 2024 by bartcone updated May 22, 2024
Variable used before declaration cause crash in runtime on access, instead compilation error bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software triage needed This issue needs more specific labels
#73535 opened May 9, 2024 by krzyzanowskim updated May 22, 2024
1
[Source compatibility suite] Projects failing to build due to compiler crash - compile command failed due to signal 11 (use -v to see invocation) bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. source compatibility suite Flag: An issue that surfaced in the source compatibility suite triage needed This issue needs more specific labels
#73802 opened May 21, 2024 by justice-adams-apple updated May 21, 2024
Compilation error related to @TaskLocal on the latest nightly toolchains. bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73793 opened May 21, 2024 by fibrechannelscsi updated May 21, 2024
Macros seem to be expanded in their own sub-scope bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73707 opened May 17, 2024 by tmcdonell updated May 21, 2024
2
Expected assignment to opaque type fails bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73789 opened May 21, 2024 by Alc-Alc updated May 21, 2024
[SR-15238] Key paths are not "Sendable" bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself concurrency Feature: umbrella label for concurrency language features key paths Feature: key paths (both native and Objective-C) standard library Area: Standard library umbrella swift 5.9 type checker Area → compiler: Semantic analysis
#57560 opened Sep 23, 2021 by stephencelis updated May 21, 2024
9
UnownedTaskExecutor should be Hashable concurrency Feature: umbrella label for concurrency language features feature A feature request or implementation
#73780 opened May 21, 2024 by fabianfett updated May 21, 2024
1
[Observation] Compiler Crash and Runtime Crash when Observable Object is Generic on Parameter Pack bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software triage needed This issue needs more specific labels
#73690 opened May 17, 2024 by vanvoorden updated May 20, 2024
[SR-12928] .first is less efficient than .first { _ in true } on LazyMapSequence bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella
#55374 opened Jun 2, 2020 by swift-ci updated May 20, 2024
4
6.0 Toolchain (May 14th) crash when type checking DistributedActorSystem implementation bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software distributed Feature → concurrency: distributed actor
#73704 opened May 17, 2024 by martialln updated May 20, 2024
2
Failed to produce diagnostic for expression in SwiftUI code bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73750 opened May 20, 2024 by moreindirection updated May 20, 2024
Non generic functions accept generic specialization syntax in some cases bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. triage needed This issue needs more specific labels
#73749 opened May 20, 2024 by TeamPuzel updated May 20, 2024
SwiftPM built with Swift 6.0 and later snapshots crashes on macOS 14 bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. run-time crash Bug → crash: Swift code crashed during execution swift 6.0
#73327 opened Apr 14, 2024 by kateinoigakukun updated May 20, 2024
1 task done
9
indices(of:) is only available in macOS 9999 or newer bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. standard library Area: Standard library umbrella triage needed This issue needs more specific labels
#73737 opened May 19, 2024 by TeamPuzel updated May 20, 2024
1
[Need advice] ExecutorRef::generic() is considered as Optional<UnownedSerialExecutor>(nil) bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. concurrency Feature: umbrella label for concurrency language features
#65529 opened Apr 29, 2023 by kateinoigakukun updated May 20, 2024
4
[cxx-interop] plain C++ enums should be importable into Swift c++ interop Feature: Interoperability with C++ c++ to swift Feature → c++ interop: c++ to swift compiler The Swift compiler in itself enums c++ Feature → c++ interop: c++ enums feature A feature request or implementation
#64313 opened Mar 13, 2023 by jpsim updated May 19, 2024
4
SILGen assertion failure when compiling unreachable lazy local variable bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. crash Bug: A crash, i.e., an abnormal termination of software triage needed This issue needs more specific labels
#73736 opened May 19, 2024 by jamieQ updated May 19, 2024
Variable i was never mutated in .enumerated() for var loop; needs fix-it to suggest for case (let _, var _) binding patterns Feature → patterns: Binding patterns bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself diagnostics QoI Bug: Diagnostics Quality of Implementation fix-its Feature: diagnostic fix-its for-in loops Feature: for-in loops good first issue Good for newcomers patterns Feature: patterns statements Feature: statements swift 6.0 tuple patterns Feature → patterns: Tuple patterns type checker Area → compiler: Semantic analysis
#72811 opened Apr 3, 2024 by peterkos updated May 18, 2024
8
Macro: unable to add Comparable conformance if user already defined required functions bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. macro expansions Feature → expressions: Macro expansion expressions swift macro Feature → declarations: Swift `macro` declarations triage needed This issue needs more specific labels
#70087 opened Nov 29, 2023 by rayx updated May 17, 2024
4
Unexpected ambiguous type error when assigning to conforming primary associated type bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. type checker Area → compiler: Semantic analysis
#72977 opened Apr 11, 2024 by hydrixos updated May 17, 2024
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